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Remove CheckSum from utils; replace with a TeeReader

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Docker-DCO-1.1-Signed-off-by: Erik Hollensbe <github@hollensbe.org> (github: erikh)
This commit is contained in:
Erik Hollensbe 2014-07-30 09:28:42 -07:00
parent 1c43e06601
commit 47261aa8cf
1 changed files with 3 additions and 2 deletions
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5
docs/registry.go
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@ -6,6 +6,7 @@ import (
_ "crypto/sha512"
"crypto/tls"
"crypto/x509"
"encoding/hex"
"encoding/json"
"errors"
"fmt"
@ -642,7 +643,7 @@ func (r *Registry) PushImageLayerRegistry(imgID string, layer io.Reader, registr
h := sha256.New()
h.Write(jsonRaw)
h.Write([]byte{'\n'})
checksumLayer := &utils.CheckSum{Reader: tarsumLayer, Hash: h}
checksumLayer := io.TeeReader(tarsumLayer, h)
req, err := r.reqFactory.NewRequest("PUT", registry+"images/"+imgID+"/layer", checksumLayer)
if err != nil {
@ -671,7 +672,7 @@ func (r *Registry) PushImageLayerRegistry(imgID string, layer io.Reader, registr
return "", "", utils.NewHTTPRequestError(fmt.Sprintf("Received HTTP code %d while uploading layer: %s", res.StatusCode, errBody), res)
}
checksumPayload = "sha256:" + checksumLayer.Sum()
checksumPayload = "sha256:" + hex.EncodeToString(h.Sum(nil))
return tarsumLayer.Sum(jsonRaw), checksumPayload, nil
}